.gg-list-tree {
    box-sizing: border-box;
    position: relative;
    display: block;
    width: 22px;
    height: 22px;
    transform: scale(var(--ggs, 1));
    background: linear-gradient(to left, currentcolor 8px, transparent 0) no-repeat left (top / 8px) 8px, linear-gradient(to left, currentcolor 8px, transparent 0) no-repeat center 3px / 8px 2px, linear-gradient(to left, currentcolor 8px, transparent 0) no-repeat 10px 17px / 6px 2px, linear-gradient(to left, currentcolor 8px, transparent 0) no-repeat 10px 3px / 2px 16px;

    &::after, &::before {
      content: "";
      display: block;
      box-sizing: border-box;
      position: absolute;
      width: 8px;
      height: 8px;
      border: 2px solid;
      right: 0;
    }

    &::after {
      bottom: 0;
    }
  }